Standard Ignition BSC74 Battery Current Sensor

Battery Current Sensor for Nissan Altima

Standard Ignition BSC74 is a battery current sensor for charging system monitoring on select Nissan Altima models. It uses a female 3-pin plug-in connector with a rectangular housing and male bullet terminals for a direct-fit electrical connection.

Key Features

• Battery current sensor for charging and starting system diagnostics
• Female connector with 3 terminals and rectangular plug-in design
• Male bullet terminals with 50 terminal count specification
• Direct replacement part for select Nissan Altima applications
• Standard Ignition BSC74 for OE-style fitment and electrical interface

Detailed Description

This Standard Ignition battery current sensor is built for 2007-2011 Nissan Altima applications and supports accurate current monitoring in the vehicle charging system. The sensor’s connector layout and terminal design are specified for the original electrical interface, helping maintain proper communication between the battery, alternator, and control modules. If you are replacing a failed battery current sensor on a Nissan Altima, BSC74 provides a fitment-specific solution for the listed model years.

This part cross-references 295C3JA80A and BCSB10046 for the same application.

What It Helps Address

• Battery warning lights related to current sensor faults
• Charging system irregularities caused by inaccurate current readings
• Starting concerns tied to battery monitoring errors
• Electrical diagnostic trouble codes involving battery current sensing
• Intermittent alternator control issues on the Nissan Altima

Installation Notes and Tips

Verify connector shape, terminal style, and mounting location before installation. Compare the original sensor to Standard Ignition BSC74 to confirm the female 3-way plug-in connector and rectangular housing match the vehicle harness. After installation, clear any stored charging system codes and confirm proper battery current data with a scan tool.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and engine management components. BSC74 is cataloged as a battery current sensor for the listed Nissan Altima fitment and is intended to match the original electrical connection and application requirements.